Four worksheets on solving linear equations. The exercises involve simple linear equations, linear equations with brackets and linear equations with fractions. Detailed solutions are included.

A collection of three worksheets on the following topics: angle sum and difference trigonometric identities for sine and cosine angle sum and difference trigonometric identities for tangent and cotangent double angle identities for sine, cosine, tangent and cotangent The exercises require to use the identities to find the value of given expressions and to prove other trigonometric identities. Detailed solutions are included.

A collection of three worksheets on solving linear equations. The exercises include one-step equations, two-step equations, equations with brackets and equations with fractions. Detailed solutions are included.

A collection of three worksheets on the following topics: Sine Rule Cosine Rule Area of a Triangle Using The Sine Formula Detailed solutions are included.

A collection of four worksheets on operations with positive and negative numbers. Detailed solutions are included.